Daikin VRV 5-S RXYSA4A7V1B User Manual Download

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Installation and operation manual

VRV 5-S system air conditioner

English

Installation and operation manual

VRV 5-S system air conditioner

RXYSA4A7V1B
RXYSA5A7V1B
RXYSA6A7V1B

RXYSA4A7Y1B
RXYSA5A7Y1B
RXYSA6A7Y1B

Summary of Contents for VRV 5-S RXYSA4A7V1B

Page 1: ...llation and operation manual VRV 5 S system air conditioner English Installation and operation manual VRV 5 S system air conditioner RXYSA4A7V1B RXYSA5A7V1B RXYSA6A7V1B RXYSA4A7Y1B RXYSA5A7Y1B RXYSA6A...

Page 2: ...HD HU 200 1000 1000 500 HD HU A B C 200 1 300 1000 A B C E 200 1 300 1000 1000 500 D 1000 D E 1000 1000 500 B D HD HU 300 1000 250 1500 300 1500 B D E HB HU 300 1000 1000 500 HU HB HU 300 1250 1000 50...

Page 3: ...1 0 21 5 22 0 22 6 23 1 23 6 24 2 24 7 25 3 25 8 26 3 26 9 27 4 27 9 4 6 5 5 6 0 6 5 6 9 7 2 7 6 7 9 8 2 8 6 9 2 9 8 10 4 11 1 11 7 12 3 12 9 13 5 14 1 14 7 15 4 16 0 16 6 17 2 17 8 18 4 19 0 19 6 20...

Page 4: ...urs 15 8 2 14 Symptom The outdoor unit fan does not spin 16 8 2 15 Symptom The compressor in the outdoor unit does not stop after a short heating operation 16 8 2 16 Symptom The inside of an outdoor u...

Page 5: ...data Detailed step by step instructions and background information for basic and advanced usage Format Digital files on https www daikin eu Use the search function to find your model Latest revisions...

Page 6: ...WARNING If the power supply has a missing or wrong N phase equipment might break down Establish proper earthing Do NOT earth the unit to a utility pipe surge absorber or telephone earth Incomplete ea...

Page 7: ...d excessive vibration or pulsation to refrigeration piping Protect the protection devices piping and fittings as much as possible against adverse environmental effects Provide space for expansion and...

Page 8: ...vironment and human health 3 2 Instructions for safe operation CAUTION NEVER touch the internal parts of the controller Do NOT remove the front panel Some parts inside are dangerous to touch and appli...

Page 9: ...ON NEVER expose little children plants or animals directly to the airflow WARNING The unit is equipped with a refrigerant leak detection system for safety To be effective the unit MUST be electrically...

Page 10: ...r interface whose display shows change over under centralised control refer to installation and operation manual of the user interface When the display change over under centralised control flashes re...

Page 11: ...to operation if the room temperature is low 20 C 6 3 2 To use the dry program WITHOUT cool heat changeover remote control switch To start 1 Press the operation mode selector button on the user interfa...

Page 12: ...the master user interface can select heating or cooling mode 6 5 2 To designate the master user interface 1 Press the operation mode selector button of the current master user interface for 4 seconds...

Page 13: ...l name of the unit The manufacturing number stated on the nameplate of the unit The installation date The symptoms or malfunction and details of the defect WARNING Do NOT modify disassemble remove rei...

Page 14: ...mistor malfunction indoor gas Suction air thermistor malfunction indoor Discharge air thermistor malfunction indoor Movement detector or floor temperature sensor malfunction indoor R32 sensor malfunct...

Page 15: ...g cooling operation If the interior of an indoor unit is extremely contaminated the temperature distribution inside a room becomes uneven It is necessary to clean the interior of the indoor unit Ask y...

Page 16: ...es hydrofluorocarbon Contact your dealer when discarding this unit It is required by law to collect transport and discard the refrigerant in accordance with the hydrofluorocarbon collection and destru...

Page 17: ...ected failure or disconnection of the R32 sensor located in the indoor unit For more information about the SVS output see 16 4 To connect the external outputs 432 Indoor unit installation NOTICE If on...

Page 18: ...t of the remote controller is not sufficient to guarantee the 15 dB difference This alarm can be connected to the SVS output channel of the outdoor unit or to the optional output PCB of the indoor uni...

Page 19: ...6 a b b d a b b b d Group control is allowed up to a maximum of 5 indoor units connected to different ports or connected to the same port At least one R32 safety system compatible remote controller s...

Page 20: ...Lowest underground floor Lowest underground floor c Effective installation height Effective installation height Determine the value for both the lowest underground floor AND the other floors The tota...

Page 21: ...System charge kg 16 0 Judgement a b b b b B D C A a Outdoor unit b Indoor unit A B C D Room A B C D Example 2 Room A B C D Area m 10 20 10 20 Installation height m 3 0 2 2 3 0 2 2 Lowest underground f...

Page 22: ...allation site WARNING The appliance shall be stored in a room without continuously operating ignition sources example open flames an operating gas appliance or an operating electric heater 13 1 1 Inst...

Page 23: ...nit 13 3 1 To provide the installation structure Prepare 4 sets of anchor bolts nuts and washers field supply as follows mm 7 5 8 150 4 8 0 4 9 0 4 8 5 4 M12 a a Make sure not to cover the drain holes...

Page 24: ...cated in the following illustration field supply 2 Place the 2 cables over the outdoor unit 3 Insert a rubber sheet between the cables and the outdoor unit to prevent the cables from scratching the pa...

Page 25: ...or unit Use the same diameters as the connections liquid gas on the indoor units The diameters of the indoor units are as follows Indoor unit capacity index Piping outer diameter size mm Gas pipe Liqu...

Page 26: ...panel Especially for the bottom and side connection be sure to protect the piping with suitable insulation to prevent it from coming into contact with the casing 1 Do the following Remove the service...

Page 27: ...es either horizontally or vertically Mount the refnet header so that it branches horizontally A B 3 0 a b c d a a Horizontal surface b Refnet joint mounted vertically c Refnet joint mounted horizontal...

Page 28: ...order to have power running to the crankcase heater and to protect the compressor NOTICE If operation is performed within 12 minutes after the indoor and outdoor units are powered on the compressor w...

Page 29: ...ng If Then The determined additional refrigerant amount is reached Disconnect the manifold from the liquid line You do not have to perform the Charging refrigerant in manual additional refrigerant cha...

Page 30: ...Potential NOTICE Applicable legislation on fluorinated greenhouse gases requires that the refrigerant charge of the unit is indicated both in weight and CO2 equivalent Formula to calculate the quantit...

Page 31: ...ice 30 mA MUST comply with national wiring regulation a MCA Minimum circuit ampacity Stated values are maximum values see electrical data of combination with indoor units for exact values 16 3 To conn...

Page 32: ...sh c Nut d Frame e Tube 8 Route the cables out of the unit WARNING Avoid sharp edges when routing cables to the rear Make sure to route the cables through the left side of the accumulator foot when pa...

Page 33: ...75 mm For the SVEO connection it is recommended to use a shielded cable The cable shield must be earthed at the marked earthing point that is located on the support frame of the terminal Y1 V1 c a b c...

Page 34: ...ich can withstand a temperature of 120 C for gas piping Reinforce the insulation on the refrigerant piping according to the installation environment Ambient temperature Humidity Minimum thickness 30 C...

Page 35: ...ue and changing the current field setting value is possible In general normal operation can be resumed without special intervention after changing field settings Some field settings are used for speci...

Page 36: ...on Access Action Mode 1 Push BS1 one time 7 segment display indication changes to Push BS1 one more time to return to the default situation Mode 2 Push BS1 for at least 5 seconds 7 segment display ind...

Page 37: ...Note For an ESP level higher than 45 Pa level 0 is kept for reliability of the fan motor 2 18 Description 0 default Auto setting at commissioning mode and stand by mode 1 Auto setting at commissioning...

Page 38: ...ox and the inside of the unit for loose connections or damaged electrical components Pipe size and pipe insulation Be sure that correct pipe sizes are installed and that the insulation work is properl...

Page 39: ...rmality When the test operation is fully completed normal operation will be possible after 5 minutes 19 6 Correcting after abnormal completion of the test run The test operation is only completed if t...

Page 40: ...ring any excessive refrigerant with a refrigerant recovery machine Ambient temperature sensor malfunction R1T A1P X18A Check connection on PCB or actuator Discharge temperature sensor malfunction R21T...

Page 41: ...ce manual for more information WARNING The unit is equipped with a refrigerant leak detection system for safety To be effective the unit MUST be electrically powered at all times after installation ex...

Page 42: ...nimum service space between the unit and obstacles A B C D and E eB Maximum distance between the unit and the edge of obstacle E in the direction of obstacle B eD Maximum distance between the unit and...

Page 43: ...ributor Refrigerant flow l Heat exchanger Cooling m Accumulator Heating n Muffler o Capillary tube p Compressor accumulator M1C Compressor M1F Fan motor HPS A High pressure switch automatic reset HPS...

Page 44: ...VT Y3E Electronic expansion valve main EVM2 Y4E Electronic expansion valve EVL Y5E Electronic expansion valve EVSL Y6E Electronic expansion valve EVSG Y1S Solenoid valve 4 way valve Y3S Error operatio...

Page 45: ...n EVM1 Y2E Electronic expansion valve EVT Y3E Electronic expansion valve main EVM2 Y4E Electronic expansion valve EVL Y5E Electronic expansion valve EVSL Y6E Electronic expansion valve EVSG Y1S Soleno...

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Daikin VRV 5-S RXYSA4A7V1B, Installation And Operation Manual

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